n=input('输入》》》》')
if n[-1].upper()=='Y':
    YB=eval(n[:-1])*0.1111
    print(f'转换后为{YB}YB')
elif n[-1].upper()=='B':
    RMB = eval(n[:-1]) * 8.998
    print(f'转换后为{RMB}RMB')
else:
    print('输入有误')













# #TempConvert.py
# TempStr = input("请输入带有符号的温度值: ")
# if TempStr[-1] in ['F', 'f']:
#     C = (eval(TempStr[0:-1]) - 32)/1.8
#     print("转换后的温度是{:.2f}C".format(C))
# elif TempStr[-1] in ['C', 'c']:
#     F = 1.8*eval(TempStr[0:-1]) + 32
#     print("转换后的温度是{:.2f}F".format(F))
# else:
#     print("输入格式错误")
#
# n=input('>>>')
# if n[-1] in ['Y','y']:
#     YB=(eval())